# -*- coding: utf-8 -*-
<% sep='' %>
<% cols='' %>


%for column in columns:
	%if isinstance(column,str):
		<% cols += sep+column %>
	%else:
	 	<% cols += sep+column.display(value_for(column), **args_for(column)) %>
	%endif
	 
	<% sep=',' %>
%endfor    
    
new Ext.grid.ColumnModel([
		${cols}
    ])
